71387331 (number)

71387331 is an odd 8-digits composite number following 71387330 and preceding 71387332. In scientific notation, it is written as 7.1387331 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 45522312 positive integers (up to 71387331) that are relatively prime to 71387331.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-seven thousand three hundred thirty-one

Notation

Scientific notation 7.1387331 × 10^7
Engineering notation 7.1387331 × 10^6

Prime Factorization of 71387331

Prime Factorization 3 × 23 × 1034599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71387331
Product of the distinct prime numbers

The prime factorization of 71387331 is 3 × 23 × 1034599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71387331)

Multiplication

n×y
n×2 142774662
n×3 214161993
n×4 285549324
n×5 356936655

Division

n÷y
n÷2 35693665.5
n÷3 23795777
n÷3 17846832.75
n÷5 14277466.2

Exponentiation

ny
n2 5096151027303561
n3 3.6380062021211E+23
n4 2.5970755293087E+31
n5 1.8539829044276E+39

Nth Root

y√n
2√n 8449.1023783595
3√n 414.83339903915
4√n 91.918999006514
5√n 37.215531772893

Divisors of 71387331

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71387330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71387331 can be divided by 8 positive divisors. The sum of these divisors (counting 71387331) is 1, the average is 0.125.

Base conversion 71387331

Base System Value
2 Binary 100010000010100100011000011
3 Ternary 11222022212000020
4 Quaternary 10100110203003
5 Quinary 121233343311
6 Senary 11030024523
8 Octal 420244303
10 Decimal 71387331
12 Duodecimal 1baa8143
16 Hexadecimal 44148c3
20 Vigesimal 126386b
36 Base36 16i2tf

Cryptographic Hash Functions

md5 c1a4f4698a48e08122fbde337773d655
sha1 3c11ff38f5553da5188c09e1d04d95364f385fd0
sha256 ecacad8044f71fcdb70ddd85e3762a856d2aa076082fc2d038448f94c1e3911e
sha512 a222e364f8181aba0f38adcec5f59bacae64587dfabdc1eee3c0b2366519b9a2be30400b1a6de5ec5174af14c36d901481fe571e9111ba88017641a86de20f56
ripemd-160 50d1e857e393e8cfb4cd4c6ed48926d43d84f75a

71387331 as geometric shapes

Circle

Radius = n
Diameter 142774662
Circumference 448539829.25797
Area 1.6010030628961E+16

Sphere

Radius = n
Volume 1.5238844744397E+24
Surface area 6.4040122515844E+16
Circumference 448539829.25797

Square

Length = n
Perimeter 285549324
Area 5096151027303561
Diagonal 100956931.68182

Cube

Length = n
Surface area 30576906163821366
Volume 3.6380062021211E+23
Space diagonal 123646484.30874

Equilateral Triangle

Length = n
Perimeter 214161993
Area 2.2066981255835E+15
Altitude 61823242.154368

Triangular Pyramid

Length = n
Surface area 2.2066981255835E+15
Volume 4.2874314258642E+22
Height 33652310.560606